2077866

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 5529600

約数和(自身を除く): 3451734

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 189, 207, 239, 322, 378, 414, 478, 483, 621, 717, 966, 1242, 1434, 1449, 1673, 2151, 2898, 3346, 4302, 4347, 5019, 5497, 6453, 8694, 10038, 10994, 12906, 15057, 16491, 30114, 32982, 38479, 45171, 49473, 76958, 90342, 98946, 115437, 148419, 230874, 296838, 346311, 692622, 1038933, 2077866]

約数ペア:

[(1, 2077866), (2, 1038933), (3, 692622), (6, 346311), (7, 296838), (9, 230874), (14, 148419), (18, 115437), (21, 98946), (23, 90342), (27, 76958), (42, 49473), (46, 45171), (54, 38479), (63, 32982), (69, 30114), (126, 16491), (138, 15057), (161, 12906), (189, 10994), (207, 10038), (239, 8694), (322, 6453), (378, 5497), (414, 5019), (478, 4347), (483, 4302), (621, 3346), (717, 2898), (966, 2151), (1242, 1673), (1434, 1449)]